@charset: "utf-8";

html{
 --12px: 0.75rem;
 --14px: 0.875rem;
 --16px: 1rem;
 --18px: 1.125rem;
 --20px: 1.25rem;
 --24px: 1.5rem;
}

article, section, footer, aside {
display: block;
}

body {
width: 90%;
max-width: 1024px;
margin: 0 auto;
padding: 20px;
background-color: #fff;
color: #333;
font-family: "Noto Sans JP", sans-serif;
font-size: var(--14px);
}

h1 {
margin: 0 0 0 0;
padding-bottom: 2px;
border-bottom: 1px solid #666;
font-family:Georgia, "Times New Roman", Times, serif;
font-size:3em;
font-weight:normal;
}
h1 a{
text-decoration:none;
color:#333;
}
h2{
 font-size: var(--18px);
 margin-top: 2rem;
 margin-bottom: 0.5rem;
 font-weight: 500;
 border-left: 5px groove #ccc;
 padding-left: 0.25em;
}
h2 + p{
 margin-top: 0;
}
h3{
  font-size: var(--16px);
  margin-bottom: 0.5rem;
  font-weight: 500;
  border-bottom: 1px solid #ccc;
  padding-bottom: 0.25em;
}
h4{
  font-size: var(--14px);
  margin-bottom: 0.25rem;
  position: relative;
  padding-left: 16px;
}
h4::before{
  content: "";
  position: absolute;
  display: block;
  width: 12px;
  height: 12px;
  background: #ccc;
  border-radius: 6px;
  top: 4px;
  left: 0;
}
h4 + p{
  margin-top: 0;
 }

p, li, dd {
line-height: 1.7em;
margin-bottom: 0.5em;
}

a {
color: #009900;
}
a:hover {
 text-decoration: none;
}

 img {
border: none;
}

nav ul{
 margin: 0;
 padding: 0;
 border-bottom:1px solid #666;
 text-align: center;
}
nav ul li{
 display: inline-block;
 margin: 0;
 padding: 0;
}
nav ul li a{
 display: block;
 padding: 0.5em 2em;
 text-decoration: none;
}
nav ul li a:hover{
 background-color: #f9fcf0;
}

.anchor{
  display: block;
  text-align: right;
}
.anchor > a{
  position: relative;
  display: inline-block;
  padding-left: 12px;
}
.anchor > a:before {
  content: '';
  border-style: solid;
  border-width: 0px 4px 6px 4px;
  border-color: transparent transparent #090 transparent;
  position: absolute;
  top: 50%;
  left: 0;
}
  .list-link-01{
 margin-left: 0;
 padding-left: 0;
 list-style: none;
}
.list-link-01 li a{
  position: relative;
  display: inline-block;
  padding-left: 12px;
}
.list-link-01 li a:before {
  content: '';
  border-style: solid;
  border-width: 4px 0 4px 6px;
  border-color: transparent transparent transparent #090;
  position: absolute;
  top: 50%;
  left: 0;
  margin-top: -0.2rem;
}

img[role="image"]{
  vertical-align: bottom;
  padding-left: 4px;
}

footer{
  margin-top: 1em;
  border-top: 1px solid #666;
}


@media (max-width: 450px) {
body{
width: auto;
padding:1em;
}
nav ul li a{
 padding: 0.5em 0.5em;
}
nav ul li a{
 padding: 0.5em 0;
 width: 5em;
}
.list-txt-01{
  padding-left: 1.5em;
}

}